201770500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 472268160

約数和(自身を除く): 270497660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 100, 125, 134, 190, 250, 268, 317, 335, 380, 475, 500, 634, 670, 950, 1268, 1273, 1340, 1585, 1675, 1900, 2375, 2546, 3170, 3350, 4750, 5092, 6023, 6340, 6365, 6700, 7925, 8375, 9500, 12046, 12730, 15850, 16750, 21239, 24092, 25460, 30115, 31700, 31825, 33500, 39625, 42478, 60230, 63650, 79250, 84956, 106195, 120460, 127300, 150575, 158500, 159125, 212390, 301150, 318250, 403541, 424780, 530975, 602300, 636500, 752875, 807082, 1061950, 1505750, 1614164, 2017705, 2123900, 2654875, 3011500, 4035410, 5309750, 8070820, 10088525, 10619500, 20177050, 40354100, 50442625, 100885250, 201770500]

約数ペア:

[(1, 201770500), (2, 100885250), (4, 50442625), (5, 40354100), (10, 20177050), (19, 10619500), (20, 10088525), (25, 8070820), (38, 5309750), (50, 4035410), (67, 3011500), (76, 2654875), (95, 2123900), (100, 2017705), (125, 1614164), (134, 1505750), (190, 1061950), (250, 807082), (268, 752875), (317, 636500), (335, 602300), (380, 530975), (475, 424780), (500, 403541), (634, 318250), (670, 301150), (950, 212390), (1268, 159125), (1273, 158500), (1340, 150575), (1585, 127300), (1675, 120460), (1900, 106195), (2375, 84956), (2546, 79250), (3170, 63650), (3350, 60230), (4750, 42478), (5092, 39625), (6023, 33500), (6340, 31825), (6365, 31700), (6700, 30115), (7925, 25460), (8375, 24092), (9500, 21239), (12046, 16750), (12730, 15850)]